
/*
** Tag methods
** See Copyright Notice in lua.h
*/

#ifndef ltm_h
#define ltm_h

#include "lobject.h"

/*
* WARNING: if you change the order of this enumeration,
* grep "ORDER TM"
*/
typedef enum {
  TM_INDEX,
  TM_NEWINDEX,
  TM_GC,
  TM_MODE,
  TM_EQ,                               /* last tag method with `fast' access */
  TM_ADD,
  TM_SUB,
  TM_MUL,
  TM_DIV,
  TM_POW,
  TM_UNM,
  TM_LT,
  TM_LE,
  TM_CONCAT,
  TM_CALL,
  TM_N                                 /* number of elements in the enum */
} TMS;

#define gfasttm(g,et,e) \
  (((et)->flags & (1u<<(e))) ? NULL : luaT_gettm(et, e, (g)->tmname[e]))

#define fasttm(l,et,e)	gfasttm(G(l), et, e)

const TObject *luaT_gettm(Table * events, TMS event, TString * ename);
const TObject *luaT_gettmbyobj(lua_State * L, const TObject * o, TMS event);
void luaT_init(lua_State * L);

extern const char *const luaT_typenames[];

#endif

/*
 * Local Variables:
 * c-basic-offset: 2
 * indent-tabs-mode: nil
 * End:
 */
